Register
What is the discriminant D of the equation? n^2+2n−2=0 D= ___
6.6k views
0 votes
What is the discriminant D of the equation?

n^2+2n−2=0

D= ___

User KoJoVe
by
8.1k points

1 Answer

6 votes
the discriminant of a quadratic function f(x)= ax²+bx+c is b²-4ac
in this case, D=2²-4*1*(-2)=12
D=12
User Mercador
by
8.5k points
← Prev Question Next Question →

Related questions

User Nicolas Joseph
asked May 18, 2018 112k views
What is the discriminant D of the equation? n^2+2n−2=0
Nicolas Joseph asked May 18, 2018
by Nicolas Joseph
7.8k points
2 answers
5 votes
112k views
User Vassilis Pits
asked Jan 18, 2019 124k views
What is the discriminant D of the equation? n2+2n−2=0
Vassilis Pits asked Jan 18, 2019
by Vassilis Pits
6.8k points
2 answers
3 votes
124k views
User Hernaldo Gonzalez
asked May 12, 2021 53.2k views
What is the discriminant D of the equation? n2+2n−2=0 Enter your answer in the box. D =
Hernaldo Gonzalez asked May 12, 2021
by Hernaldo Gonzalez
7.9k points
2 answers
1 vote
53.2k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!